restriction on sum: intentional bug?

Benjamin Peterson benjamin at python.org
Fri Oct 16 19:03:46 CEST 2009


Alan G Isaac <alan.isaac <at> gmail.com> writes:
> So of course join is better, as originally noted,
> but that does not constitute a reason to intentionally
> violate duck typing.

As Stephen pointed out, duck typing is not an absolute.







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